Urgent : recommendation for partitions

Hi Experts,

I need recommendation for following partitions

1) PRIMARY INDEX TABLE1 ( P_KEY )PARTITION BY RANGE_N(P_YYMM_DT BETWEEN 1001 AND 1002 EACH 1 ,1011 AND 1012 EACH 1 ,1021 AND 1022 EACH 1 ,1031 AND 1032 EACH 1 ,1041 AND 1042 EACH 1 ,1051 AND 1052 EACH 1 ,1061 AND 1062 EACH 1 ,1071 AND 1072 EACH 1 ,1081 AND 1082 EACH 1 ,1091 AND 1092 EACH 1 )

PRIMARY INDEX TABLE2 ( P_KEY )PARTITION BY RANGE_N(P_YYMM_DT BETWEEN 1001 AND 1002 EACH 1 ,1011 AND 1012 EACH 1 ,1021 AND 1022 EACH 1 ,1031 AND 1032 EACH 1 ,1041 AND 1042 EACH 1 ,1051 AND 1052 EACH 1 ,1061 AND 1062 EACH 1 ,1071 AND 1072 EACH 1 ,1081 AND 1082 EACH 1 ,1091 AND 1092 EACH 1 )

2) PRIMARY INDEX TABLE1 (P_YYMM_DT ,P_KEY )PARTITION BY RANGE_N(P_YYMM_DT BETWEEN 1001 AND 1002 EACH 1 ,1011 AND 1012 EACH 1 ,1021 AND 1022 EACH 1 ,1031 AND 1032 EACH 1 ,1041 AND 1042 EACH 1 ,1051 AND 1052 EACH 1 ,1061 AND 1062 EACH 1 ,1071 AND 1072 EACH 1 ,1081 AND 1082 EACH 1 ,1091 AND 1092 EACH 1 )

PRIMARY INDEX TABLE2 (P_YYMM_DT ,P_KEY )PARTITION BY RANGE_N(P_YYMM_DT BETWEEN 1001 AND 1002 EACH 1 ,1011 AND 1012 EACH 1 ,1021 AND 1022 EACH 1 ,1031 AND 1032 EACH 1 ,1041 AND 1042 EACH 1 ,1051 AND 1052 EACH 1 ,1061 AND 1062 EACH 1 ,1071 AND 1072 EACH 1 ,1081 AND 1082 EACH 1 ,1091 AND 1092 EACH 1 )